DE3438704C2 - - Google Patents

Info

Publication number
DE3438704C2
DE3438704C2 DE3438704A DE3438704A DE3438704C2 DE 3438704 C2 DE3438704 C2 DE 3438704C2 DE 3438704 A DE3438704 A DE 3438704A DE 3438704 A DE3438704 A DE 3438704A DE 3438704 C2 DE3438704 C2 DE 3438704C2
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3438704A
Other languages
German (de)
Other versions
DE3438704A1 (en
Inventor
Josef Audi
Heinz-Josef Ing.(Grad.) 5100 Aachen De Reinmold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vegla Vereinigte Glaswerke GmbH
Original Assignee
Vegla Vereinigte Glaswerke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vegla Vereinigte Glaswerke GmbH filed Critical Vegla Vereinigte Glaswerke GmbH
Publication of DE3438704A1 publication Critical patent/DE3438704A1/en
Application granted granted Critical
Publication of DE3438704C2 publication Critical patent/DE3438704C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Jigs For Machine Tools (AREA)
DE19843438704 1983-11-09 1984-10-23 EDGE GRINDING MACHINE FOR GLASS DISC WITH A HOLDING DEVICE FIXING THE GLASS DISC Granted DE3438704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317831A FR2554375B1 (en) 1983-11-09 1983-11-09 HOLDING OF GLASS SHEETS BY ELECTRO-MAGNET

Publications (2)

Publication Number Publication Date
DE3438704A1 DE3438704A1 (en) 1985-05-23
DE3438704C2 true DE3438704C2 (en) 1987-03-19

Family

ID=9293945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843438704 Granted DE3438704A1 (en) 1983-11-09 1984-10-23 EDGE GRINDING MACHINE FOR GLASS DISC WITH A HOLDING DEVICE FIXING THE GLASS DISC

Country Status (5)

Country Link
US (1) US4777768A (en)
JP (1) JPS60167734A (en)
DE (1) DE3438704A1 (en)
FR (1) FR2554375B1 (en)
IT (1) IT1178626B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045991A1 (en) * 2003-09-25 2005-05-19 Siemens Ag Electromagnetic holding brake
FR2983755B1 (en) * 2011-12-08 2014-08-29 Jean-Louis Negroni METHOD FOR MAINTAINING A GLASSES GLASS ON A MACHINE OF THE MILLING TYPE FOR CUTTING OPERATION
US9375820B2 (en) * 2012-04-16 2016-06-28 Corning Incorporated Method and system for finishing glass sheets
US20140295739A1 (en) * 2013-04-02 2014-10-02 Shenzhen Chuna Star Optoelectronics Technology Co., Ltd. Method for polishing edge of glass substrate of display panel
US9764438B2 (en) * 2014-03-07 2017-09-19 Milwaukee Electric Tool Corporation Electromagnetic base for magnetic drill press
CN105014800B (en) * 2015-07-08 2017-10-03 陈桂粦 Automatically grinding device
CN110802460B (en) * 2019-11-21 2020-11-17 日照盛恒环保科技有限公司 Graphite polyphenyl plate secondary forming processing device and secondary processing method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961210A (en) * 1931-10-08 1934-06-05 Ray M Fenton Sheet metal working apparatus
US1961219A (en) * 1932-08-13 1934-06-05 Pope Machinery Corp Heel stamping machine
US2713379A (en) * 1952-11-25 1955-07-19 Firestone Tire & Rubber Co Magnetic device for clamping overlapping parts during adhesive bonding
FR1424448A (en) * 1963-10-16 1966-01-14 English Electric Leo Computers Electromagnetic arrangements used in particular in line printers
FR1434619A (en) * 1965-05-04 1966-04-08 magnetic element with a laminated structure for the temporary attachment of parts to magnetic mounting plates or tables
US3660949A (en) * 1970-04-20 1972-05-09 Norton Co Work holder for irregular shaped workpieces
US3626342A (en) * 1970-07-16 1971-12-07 Abex Corp Relief valve structure for oil bath solenoid
FR2105067B1 (en) * 1970-09-22 1975-04-11 Saint Gobain
DE7102334U (en) * 1971-01-22 1971-04-29 Rosier F CLAMPING DEVICE FOR STAMPS OR DGL TO BE GRINDED ON THE FRONT SIDE.
FR2129922B1 (en) * 1971-03-22 1974-09-06 Saint Gobain Pont A Mousson
DE2646053C3 (en) * 1976-10-13 1980-01-10 Vereinigte Glaswerke Gmbh, 5100 Aachen Electric control circuit for a magnetic tape-controlled glass cutting machine
DE2646062C3 (en) * 1976-10-13 1979-08-09 Vereinigte Glaswerke Gmbh, 5100 Aachen Numerically controlled model cutting machine for glass panes
DE2832753A1 (en) * 1977-07-29 1979-02-08 Hauser Raimund DEVICE FOR STOPPING, FIXING OR DGL. MOVING COMPONENTS
DE2850127C2 (en) * 1978-11-18 1982-03-11 Vereinigte Glaswerke Gmbh, 5100 Aachen Device for loading a cutting program for a numerically controlled model cutting machine with X-Y path control for glass panes on a pulse memory
US4519167A (en) * 1982-01-20 1985-05-28 Saint-Gobain Vitrage Process and apparatus for the automatic control of movement of an edge grinding machine
DK14583A (en) * 1982-01-20 1983-07-21 Saint Gobain Vitrage PROCEDURE AND APPARATUS FOR POSITION CONTROL OF THE TOOL ON A GLASS WAVE MACHINE
DE3376631D1 (en) * 1982-01-20 1988-06-23 Saint Gobain Vitrage Apparatus for grinding the edges of glass sheets
DE3201850C2 (en) * 1982-01-22 1984-05-17 Vereinigte Glaswerke Gmbh, 5100 Aachen Numerically controlled model cutting machine for glass panes and their application
DE3301170C2 (en) * 1983-01-15 1985-02-14 Vereinigte Glaswerke Gmbh, 5100 Aachen Program-controlled edge grinding machine for glass panes

Also Published As

Publication number Publication date
FR2554375A1 (en) 1985-05-10
IT8423483A0 (en) 1984-11-08
FR2554375B1 (en) 1987-09-25
DE3438704A1 (en) 1985-05-23
JPS60167734A (en) 1985-08-31
IT1178626B (en) 1987-09-09
IT8423483A1 (en) 1986-05-08
US4777768A (en) 1988-10-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee